What is indicated by the use of the local-case keyword in a local AAA authentication configuration command sequence?

What is indicated by the use of the local-case keyword in a local AAA authentication configuration command sequence?

• that user access is limited to vty terminal lines
• that passwords and usernames are case-sensitive
• that AAA is enabled globally on the router
• that a default local database AAA authentication is applied to all lines
  

  Answers Explanation & Hints: The use of the local-case keyword means that the authentication is case-sensitive. It does not enable or apply the AAA configuration to router interfaces or lines.​